25023323514313 has 4 divisors (see below), whose sum is σ = 25057461746308. Its totient is φ = 24989185282320.

The previous prime is 25023323514269. The next prime is 25023323514377. The reversal of 25023323514313 is 31341532332052.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21947463475344 + 3075860038969 = 4684812^2 + 1753813^2 .

It is a cyclic number.

It is not a de Polignac number, because 25023323514313 - 2²⁵ = 25023289959881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25023323514713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17069114898 + ... + 17069116363.

It is an arithmetic number, because the mean of its divisors is an integer number (6264365436577).

Almost surely, 2^{25023323514313} is an apocalyptic number.

It is an amenable number.

25023323514313 is a deficient number, since it is larger than the sum of its proper divisors (34138231995).

25023323514313 is an equidigital number, since it uses as much as digits as its factorization.

25023323514313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34138231994.

The product of its (nonzero) digits is 194400, while the sum is 37.

Adding to 25023323514313 its reverse (31341532332052), we get a palindrome (56364855846365).

The spelling of 25023323514313 in words is "twenty-five trillion, twenty-three billion, three hundred twenty-three million, five hundred fourteen thousand, three hundred thirteen".